STFU__Ripper

Big Brawler Get 10 consecutive zombie melee kills before Insta-Kill expires. (Map Pack 2 only)

Utility Man Complete all Missions intercepted from cellular tower signals

Human Calculator Get 9 different estimates for your plane tickets to London.

Spectrum Needler Buddy Acquired Spectrum Gatling, The Needler, and Udder Buddy.

Nightmare Descent killer Finish 'Nightmare Descent' on Insane

Don't trust thy neighbor As Personoid, win by saving CAIN

Welcome to the jungle Play the Botanical Gardens level 10 times

Gourmet Aficionado Order the most expensive item in all restaurants.

Get Out of Dodge Complete the Final Marked Destination on the Map

Greenlight Protocol Powered the reactor.

Forever Marked Progress the story to unlock.

Starving Cat-astrophe Gave canned food to the stray cat.

Underwater Odyssey Dove into the water for the first time.

Pea Shooter Kill a Rhino with only a pistol in Nightfall in Regular or Hardcore difficulty.

I’ve seen some things… In Kino Der Toten, visit every location the teleporter can take you to.

Seek & Destroy Get 2 Kills with a single remote controlled Throwing Knife from at least 50 meters away in Campaign

Go for Gold! In Onslaught, acquire seven gold chalices

A big step towards peace You have chosen balance, but you miss some of your allies

Fashionista Create a fashionable hostess.

You Never Forget Your First Have a first kiss.

An Item Assembled! Acquired an item via assembly.

Tag Hoarder Earn a combined total of 3,000 points in cee-lo, cho-han, koi-koi, and oicho-kabu.

Legendary Detective Beat the main story on the highest difficulty.

TownGo Whale Completed all of TownGo's Shop Missions.

In Shreds and Tatters Either on (at least) your 2nd playthrough or in Hard (or greater) difficulty, conquer the fierce battle at Falkewin Hillside without using any items! It's a steep challenge, but you've got what it takes!

2010 Hall of Fame Nominee Induct a Superstar into the HALL OF FAME.

Working Vice Shoot 10 stacks of cocaine in ‘Hostile Takeover’ Operation.

Pack-A-Punch-ectomy In Revelations, recover the Pack-a-Punch machine from its abductor.

The Hunted Becomes the Hunter Kill 5 Walkers in the Cabot Ridge Creek Bed

Through The Mist Acquire the gas mask.

Quick Match (Online) Master Receive 10 gold medals in Quick Match (Online).

We can kill it... As a Fireteam member, work with your team to kill a Predator

Atomic Obliteration - Complete all the Challenges

Secret Service Kill all the guards in Saint Pierre before getting to the church without being detected

Perk-a-Holic Have all four perks simultaneously active in a game of Nazi Zombies. (Map Pack 2 only)

Disc Jockey Play all records during the course of the night

Electric Whisper Learn how to craft Electric Arrows

Things That Go Ka-Boom Learn how to craft Exploding Arrows

Lucky Stiff Found Lucky Montoya's body.

Big Tuna Catch a tuna.

Doublecrossed Eliminate GRIFTER.

T.H.R.E.A.T. Eliminated Survive 3 turns in the THREAT Room with every hero.

What's a Mistrial? Cleared a class trial without having to retry a single time

The Blessing Bell This is proof that you've sanctified at least one piece of equipment. A super deal that doubles the effect of the skill in the first slot! Of course, if you're particularly devout, you can also offer this item to the Lord of the Land and secure a more blessed future for our children.

Moneybags Have 15000 credits in the bank in Outbreak.

Minuteman Earn 10 mission citations.

Skewer the Winged Beast In Under the Radar, have the SAM target itself and the helicopter

I promise I'm just changing the air filter Sabotage 3 Oxygen Generators in a single game

Cain is not 1337 Play the Personoid Quarters level 10 times

Betrayal in blood You had to kill the friend who betrayed you